Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2016 11 13.  Predictions up to the next  14.0 days:

     Date     Time(AURA) AURA Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/13/2016   18:18:42   (  79.37, 161.19) 11/13/2016   18:17:42  (  79.38, 161.32)    2.91                60
 11/13/2016   19:08:04   ( -79.57, -29.80) 11/13/2016   19:08:22  ( -79.57, -29.83)    0.66                18
 11/16/2016   10:35:08   (  79.45, -82.42) 11/16/2016   10:34:35  (  79.45, -82.33)    1.86                33
 11/16/2016   11:24:30   ( -79.65,  86.63) 11/16/2016   11:25:15  ( -79.64,  86.55)    1.57                45
 11/19/2016   02:51:32   (  79.55,  34.19) 11/19/2016   02:51:26  (  79.56,  34.28)    1.84                 6
 11/19/2016   03:40:54   ( -79.75,-156.72) 11/19/2016   03:42:06  ( -79.74,-156.79)    1.46                72
 11/21/2016   18:18:39   ( -79.36, -18.88) 11/21/2016   18:17:43  ( -79.36, -18.86)    0.37                56
 11/21/2016   19:07:57   (  79.65, 150.76) 11/21/2016   19:08:18  (  79.66, 150.90)    2.89                21
 11/24/2016   10:35:03   ( -79.49,  97.88) 11/24/2016   10:34:34  ( -79.50,  97.99)    2.46                29
 11/24/2016   11:24:23   (  79.70, -92.98) 11/24/2016   11:25:12  (  79.69, -93.05)    1.45                49
 11/27/2016   02:51:29   ( -79.53,-145.92) 11/27/2016   02:51:28  ( -79.53,-145.96)    0.78                 1